I was plaing on a deathrun server like I always do ( my fps was like 250-350 on any map) and after I restarted my PC when I try to move my fps drop for 1 or 2 second to 15 or 20 FPS but when I stai still my fps is 300 or more.. Please help me with this problem. My PC specs are:
ASUS m4n68t-m LE V2 ; AMD Athlon II X2 250 3.0 Ghz Dual-Core ; 8GB DDR3 1333MHz ; ATI Radeon HD 6450 1GB DDR3 ; WIN 7 Ultimate 64x.